1064817079 has 2 divisors, whose sum is σ = 1064817080. Its totient is φ = 1064817078.

The previous prime is 1064817077. The next prime is 1064817137. The reversal of 1064817079 is 9707184601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1064817079 - 2¹ = 1064817077 is a prime.

It is a super-2 number, since 2×1064817079² = 2267670823460184482, which contains 22 as substring.

Together with 1064817077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1064817071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532408539 + 532408540.

It is an arithmetic number, because the mean of its divisors is an integer number (532408540).

Almost surely, 2^1064817079 is an apocalyptic number.

1064817079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064817079 is an equidigital number, since it uses as much as digits as its factorization.

1064817079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 1064817079 is about 32631.5350389773. The cubic root of 1064817079 is about 1021.1550029865.

The spelling of 1064817079 in words is "one billion, sixty-four million, eight hundred seventeen thousand, seventy-nine".